LG Flatron W2284F User Manual

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Copyright 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. NO RASTER (OSD IS NOT DISPLAYED) - MAIN
1. CHECK PIN 127,128
SOLDERING CONDITION
2. CHECK X200
3. TROUBLE IN IC200
CHECK IC200
PIN114(3.3V)
PIN21(1.8V)
NO
NO
NO
CHECK IC501(3.3V),
IC502(1.8V)
IC200
PIN 127,128
14.3MHZ?
CHECK CONNECTION LINE
FROM D-SUB TO IC200
TROUBLE IN CABLE
OR LCD MODULE
YES
YES
NO RASTER
(OSD IS NOT DISPLAYED)
CHECK IC200
PIN32(H-SYNC) AND
PIN33(V-SYNC).
IS PULSE APPEARED AT
SIGNAL PINS?
YES
1
Waveforms
1
IC200-#127

LG Flatron W2284F Specifications

General

Brand	LG
Model	Flatron W2284F
Category	Monitor
Language	English